❮
Today Tomorrow Hourly 7 days 30 days January
❯
Fullerton, California Weather:
Wednesday, January 14, 2026
Sunny Weather
Day 81°
Night 54°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 14, 2025)
Cloudy Weather

Day

68°

Night

43°

Wind

9 mph

UV Index

3

Precipitation

0 %